Consolidated Statements of Equity - USD ($) shares in Thousands, $ in Thousands	Common stock	Additional Paid-in Capital	Retained Earnings (Deficit)	Cumulative Dividends	Non-controlling interest OP units	Non-controlling interest	OP units	Total
Balance at Dec. 31, 2015	$ 118	$ 114,783	$ 659	$ (7,188)		$ 30,162		$ 138,534
Balance (in shares) at Dec. 31, 2015	11,979
Increase (decrease) in shareholders' equity
Net income			(1,354)			(475)		(1,829)
Grant of unvested restricted stock (in shares)	96
Forfeiture of unvested restricted stock		(1)						(1)
Forfeiture of unvested restricted stock (in shares)	(3)
Stock based compensation		244						244
Dividends accrued or paid		(283)		(1,540)		(753)		(2,576)
Issuance of stock as partial consideration for business combination					$ 28,826		$ 28,826
Adjustment to arrive at redemption value of redeemable non-controlling interest		(38)						(38)
Adjustments to non-controlling interest resulting from changes in ownership of the Operating Partnership		3,466				(3,466)
Balance at Mar. 31, 2016	$ 118	118,171	(695)	(8,728)		54,294		163,160
Balance (in shares) at Mar. 31, 2016	12,072
Balance at Dec. 31, 2016	$ 172	172,100	4,103	(14,473)		53,692		215,594
Balance (in shares) at Dec. 31, 2016	17,351
Increase (decrease) in shareholders' equity
Net income			(1,626)			(375)		(2,001)
Issuance of stock under the at-the-market offering, net of costs of $42		(60)						(60)
Grant of unvested restricted stock (in shares)	187
Stock based compensation		428						428
Dividends accrued or paid			(878)	(4,137)		(854)		(5,869)
Issuance of stock as partial consideration for business combination	$ 148	168,503			$ 10,034		$ 10,034	168,651
Issuance of stock as partial consideration for business combination (in shares)	14,781
Issuance of OP units as partial consideration for business combination						2,493		2,493
Conversion of OP units to shares of common stock	$ 1	1,034				(1,035)
Conversion of OP units to shares of common stock (in shares)	129
Adjustments to non-controlling interest resulting from changes in ownership of the Operating Partnership		(3,273)				3,273
Balance at Mar. 31, 2017	$ 321	$ 338,732	$ 1,599	$ (18,610)		$ 67,228		$ 389,270
Balance (in shares) at Mar. 31, 2017	32,448